Ford, L. E., Shelley, M. C., Schmidt, S. W., & Bardes, B. A. (2016). American government and politics today (2015-2016 ed.). Cengage Learning.
Citace podle Chicago (17th ed.)Ford, Lynne E., Mack C. Shelley, Steffen W. Schmidt, a Barbara A. Bardes. American Government and Politics Today. 2015-2016 ed. Boston, MA: Cengage Learning, 2016.
Citace podle MLA (9th ed.)Ford, Lynne E., et al. American Government and Politics Today. 2015-2016 ed. Cengage Learning, 2016.
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